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Alloy Amg2 (1520)

Alloy 01311C Alloy 1105 Alloy 1151 Alloy 1161 Alloy 1163 Alloy 1201 Alloy 1205 Alloy 1213 Alloy 1215 Alloy 1320 Alloy 1370 Alloy 1420 (01420) Alloy 1424 Alloy 1430 Alloy 1440 Alloy 1441 Alloy 1450 Alloy 1531 Alloy 1541 Alloy 1541pc Alloy 1543 Alloy 1577 Alloy 1905 Alloy 1911 Alloy 1915 Alloy 1925 Alloy 1931 Alloy 1933 Alloy 1935 Alloy 1953 Alloy 1955 Alloy 1973 Alloy 1980 (B48-4) Alloy 1985h Alloy 8011 Alloy 8011A Alloy 8111 Alloy A1Mg1M1 Alloy ABT101 (1901) Alloy ABT102 (1903) Alloy AB (1340) Alloy AVD1 Alloy AVD1-1 ABE Alloy Alloy AD1pl Alloy AD31 (1310) Alloy AD31E (1310E) Alloy AD33 (1330) Alloy AD35 (1350) Alloy AW Alloy AZh0.6 Alloy AZh0.8 Alloy AZh1 Alloy AK10 (SvAK10) AK12D alloy Alloy AK4 (1140) Alloy AK4-1 (1141) Alloy AK4-2 (1143) Alloy AK5 Alloy AK6 (1360) Alloy AK6-1 Alloy AK8 (1380) AKM Alloy Alloy AKCM Alloy AM4 Alloy AMg0.5 (1505) Alloy AMg0,5pc Alloy AMg0.7 Alloy AMG1 (1510) Alloy AMg1.5 Alloy AMg2 (1520) Alloy AMg2.5 Alloy AMg3 (1530) Alloy AMg3.5 Alloy AMg3S Alloy AMg4 (1540) Alloy AMg4.5 Alloy AMg5 (1550) Alloy AMg5P (1557) Alloy AMg6 (1560) Alloy AMg61 (1561) Alloy AMg61H (1561H) Alloy AMg63 (СвАМг63) Alloy AMg65 Alloy AMSH1 Alloy AMSH2 Alloy AMZ (1400) Alloy AMTS (1401) Alloy AMSh1 (AMSh-1) Alloy APBA-1 (1551) Alloy ACpl Alloy B-1341 Alloy B-1461 Alloy B-1469 Alloy B-1963 Alloy B48P Alloy B65 (1165) Alloy B91 (1913) Alloy B92 (1920) Alloy B93 (B93pch; 1930) Alloy B94 (1940) Alloy B95 (1950) Alloy B95-1 Alloy B95-2 Alloy B95och Alloy B95P (1957) Alloy B95pch Alloy B96C (1960) Alloy B96C1 Alloy B96C3 (1965-1) Alloy VD1 Alloy VD17 (1170) Alloy D1 (1110) Alloy D12 (1521) Alloy D16 (1160) Alloy D16P (1167) Alloy D18 (1180) Alloy D19 (1190) Alloy D19P (1197) Alloy D19h Alloy D1P (1117) Alloy D20 (1200) Alloy D21 (1210) Alloy D23 (WAD23; 1230) Alloy D24 (VAD1; 1191) Alloy K48-1 Alloy K48-2 (1941) Alloy K48-2pch (1943) Alloy K48P Alloy M40 Alloy MM (1403) Alloy SAB1 Alloy SAW2 Alloy SAB6 Alloy SAB9 Alloy SIL 1C Alloy SIL 2S

Designation

Name The value
Designation GOST Cyrillic АМг2
Designation GOST Latin AMg2
Transliteration AMg2
The chemical elements -
Name The value
Designation GOST Cyrillic 1520
Designation GOST Latin 1520
Transliteration 1520
The chemical elements 1520

Description

Alloy Amg2 is used: for the manufacture of flat ingots, cast by semi-continuous method or continuous casting, and is intended for rolling into sheets, strips and other semi-finished products (strips, plates, profiles, panels, pipes, drawn wire, stampings and forgings) by hot or cold deformation; details of the internal planes of welded tanks and fuel tanks; round, rolled and drawn pipes for pipes transmission shafts and the linkage control planes; cold-formed profiles for the cladding of building structures; parts of household air conditioners.

Note

The alloy system Al-Mg.
ISO 209−1 alloy Amg2 brand has a designation AlMg2 and 5251.

Standards

Name Code Standards
Tapes В54 GOST 13726-97, TU 1-1-73-77, TU 1-2-374-77, TU 1-2-426-87, TU 1-2-432-82, TU 1-2-434-82, TU 1-9-545-75
Wire of non-ferrous metals and their alloys В74 GOST 14838-78, OST 1 92005-2002
Sheets and stripes В53 GOST 17232-99, GOST 21631-76, OST 1 90166-75, OST 4.021.047-92, OST 4.021.061-92, TU 48-21-169-83, TU 1-2-103-80, TU 1-2-107-77, TU 1-3-71-90, TU 1-3-87-90, TU 15-06-280-82
Pipes from non-ferrous metals and alloys В64 GOST 18482-79, GOST 23697-79, OST 1 92096-83, OST 1 92048-90, OST 1 90038-88, OST 4.021.120-92, TU 1-2-148-78, TU 1-2-159-79, TU 1-2-268-79, TU 1-2-310-75, TU 1-2-452-83, TU 1-2-46-78, TU 1-2-91-77, TU 1-9-93-75
Bars В55 GOST 21488-97, OST 4.021.017-92, OST 4.021.036-92
Non-ferrous metals, including rare metals, and their alloys В51 GOST 4784-97, GOST 9498-79, OST 1 92014-90, OST 4.021.009-92
Sectional and shaped rolling В52 GOST 8617-81, GOST 13616-97, GOST 13617-97, GOST 13618-97, GOST 13619-97, GOST 13620-90, GOST 13621-90, GOST 13622-91, GOST 13623-90, GOST 13624-90, GOST 13737-90, GOST 13738-91, GOST 17575-90, GOST 17576-97, GOST 24767-81, GOST 29296-92, GOST 29303-92, GOST Р 50066-92, GOST Р 50067-92, GOST Р 50077-92, OST 1 92093-83, OST 1 92067-92, OST 1 92069-77, OST 4.021.133-92, OST 4.021.134-92
Norms of calculation and design В02 OST 1 00154-74
Metal forming. Forgings В03 OST 26-01-152-82, OST 1 90073-85

Chemical composition

Standard Mn Cr Si Fe Cu Al Ti Zn Mg
OST 1 92014-90 0.2-0.6 ≤0.05 ≤0.4 ≤0.4 ≤0.1 The rest ≤0.1 ≤0.2 1.8-2.6
GOST 4784-97 0.1-0.5 ≤0.05 ≤0.4 ≤0.5 ≤0.15 The rest ≤0.15 ≤0.15 1.7-2.4
Al is the base.
According to GOST 4784-97, the chemical composition is given for the AMg2 alloy. Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.15%.
According to OST 1 92014-90 the chemical composition is given for AMg2 alloy. Mass fraction of each other impurity (not regulated) ≤ 0.05%, total mass fraction of other impurities ≤ 0.10%.

Mechanical characteristics

Section, mm sT|s0,2, MPa σB, MPa d5, % d y, % kJ/m2, кДж/м2 Brinell hardness number, MPa
Long products
≥80 ≥190 ≥25 - ≥65 ≥900 ≥45
Sheet metal in delivery condition according to GOST 21631-76, OST 4.021.047-92 tape according to GOST 13726-97 (samples transverse)
5-10.5 - ≥175 - ≥7 - - -
0.5-1 - ≥165 - ≥16 - - -
1-10.5 - ≥165 - ≥18 - - -
0.5-1 ≥215 ≥265 - ≥3 - - -
1-4 ≥215 ≥265 - ≥4 - - -
0.5-1 ≥145 235-314 - ≥5 - - -
1-4 ≥145 235-314 - ≥6 - - -
Sheet metal as supplied at OST 4.021.047-92 (samples transverse)
0.5-1 - ≥165 - ≥16 - - -
1-10 - ≥165 - ≥18 - - -
0.5-1 ≥215 ≥265 - ≥3 - - -
1-4 ≥215 ≥265 - ≥4 - - -
Plates according to GOST 17232-99. 4.021.061-92 supplied without heat treatment (samples transverse)
11-25 - ≥175 ≥7 - - - -
25-80 - ≥155 ≥6 - - - -
Forgings section up to 75 mm OST 1 90073-85. Mode M (in cross-section indicates the direction of the samples)
- ≥145 ≥13 - - - ≥45
- ≥165 ≥15 - - - ≥45
Forging after annealing at OST 26-01-152-82
≥80 ≥180 ≥13 - - - ≥65
Extruded normal strength according to GOST 8617-81 on delivery
≥59 ≥147 ≥13 - - - -
≥59 ≤225 ≤13 - - - -
Profiles pressed extra virgin hollow. Without heat treatment and autogenie for OST 1 92048-90
- ≤226 ≥12 - - - -
Extruded square bars supplied by OST 4.021.036-92 (samples longitudinal cross-sections of the specified diameter of the inscribed circle)
8-65 - ≥175 ≥13 - - - -
The pressed bars normal strength in the delivery condition according to GOST 21488-97. 4.021.017-92 (longitudinal samples)
8-350 - ≥175 ≥13 - - - -
Tubes seamless cold-drawn square (10x10 - 90x90 mm), rectangular (10х14 - 60х120 mm) OST 1 92096-83, round to EAST 4.021.120-92 (in cross-section shows the thickness of the wall)
1-5 - 155-220 ≥15 - - - -
1-5 - ≥225 - - - - -
Tubes extruded in the state of delivery according to GOST 18482-79 (samples, in cross-section shows the thickness of the wall)
≥60 ≥155 ≥10 - - - -
Welded straight-seam pipes supplied according to GOST 23697-79 (samples, in the cross-section of the specified diameter of pipes)
- ≥166.6 ≥7 - - - -
- ≥215.6 ≥3 - - - -
Drawn tubes and rolled with DH=6-70 mm and a wall thickness of 1-5 mm OST 1 90038-88 in the delivery condition (in cross-section is specified outside diameter)
- 155-225 ≥15 - - - -
- ≥225 - - - - -

Description mechanical marks

Name Description
Section Section
sT|s0,2 Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2%
σB Limit short-term strength
d5 Elongation after rupture
d Elongation after rupture
y The relative narrowing
kJ/m2 Toughness

Physical characteristics

Temperature Е, ГПа r, кг/м3 l, Вт/(м · °С) R, НОм · м a, 10-6 1/°С С, Дж/(кг · °С)
20 71 2690 - 476 - -
100 - - 159 - 242 963
200 - - - - 276 -

A description of the physical symbols

Name Description
Е The normal elasticity modulus
r Density
l Coefficient of thermal conductivity
R UD. the resistivity
С Specific heat

Technological properties

Name The value
Weldability The alloy is well welded all types of welding - TIG, contact, spot, and seam welding. The corrosion resistance of the alloy (and the weld) high, is almost the same as that of pure aluminum. Weld joint efficiency is 0.9-0.95 % of the strength of the basic material.
Workability by cutting The poor machinability in the annealed condition and satisfactory cold-worked.
Pressure treatment Well-deformed in hot and cold condition.
Features of heat treatment Not heat-treatable alloy.
Corrosion resistance Alloy with excellent General corrosion resistance, not cloned to stress corrosion cracking and intergranular corrosion (especially in the annealed condition). For additional protection parts against corrosion is anodizing or applied coatings.

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